Método de comunicación por posicionamiento ocular para pacientes afectados con ELA

This work describes the development of a communication system that can be used to increase the patientis quality life affected by amiotrofic lateral sclerosis. This system uses to establish the communication, the patientis wish of ocular position, a graphic interface and a cursor to surf through it. In the graphic interface is possible to write phrases and sentences using a virtual keyboard with delete, go on and writing functions will allow establishing a communication between the patient and a physician. The only request for establishing the written communication is the user has of healthy visual system at least one of his or her eyes